diff --git a/cypress/fixtures/flags.json b/cypress/fixtures/flags.json
index c613593..80d0c9e 100644
--- a/cypress/fixtures/flags.json
+++ b/cypress/fixtures/flags.json
@@ -348,5 +348,17 @@
     ],
     "platforms": ["ios", "android", "web"],
     "app": ["MOBILE_LW"]
+  },
+  {
+    "id": "save_tx",
+    "name": "Allow to save tx",
+    "stage": "public",
+    "version": ">=2.37.0",
+    "description": "Allow to save tx in mainnet",
+    "networks": [
+      "MainNet"
+    ],
+    "platforms": ["ios", "android", "web"],
+    "app": ["MOBILE_LW"]
   }
 ]
diff --git a/src/pages/api/v0/settings/flags.ts b/src/pages/api/v0/settings/flags.ts
index f2962b6..d3d8be9 100644
--- a/src/pages/api/v0/settings/flags.ts
+++ b/src/pages/api/v0/settings/flags.ts
@@ -374,5 +374,15 @@ export default async function handle(
       platforms: ["ios", "android", "web"],
       app: ["MOBILE_LW"],
     },
+    {
+      id: "save_tx",
+      name: "Allow to save tx",
+      stage: "public",
+      version: ">=2.37.0",
+      description: "Allow to save tx in mainnet",
+      networks: [EnvironmentNetwork.MainNet],
+      platforms: ["ios", "android", "web"],
+      app: ["MOBILE_LW"],
+    },
   ]);
 }